help needed - regarding smp

[arun srinivas <mailarun.sri@xxxxxxxxx>]

hi

I am new to the kernel world and would be very glad if somebody could
help me with this problem.

I am unable to do printk or even a macro call like rdtsc()...(for
reading the time stamp counter) from within the "activate_task"
function on a kernel with smp support.But these work under the main
schedule() function.

I was able to do all these i.e., inside "activate_task" on a kernel
without smp support.Can anybody suggest a solution as to what could be
the problem??

somebody please help.

Thanks
Arun

--
Kernelnewbies: Help each other learn about the Linux kernel.
Archive:       http://mail.nl.linux.org/kernelnewbies/
FAQ:           http://kernelnewbies.org/faq/